DEQ-CFW_00088012

Facility Name: DuPont Company — Fayetteville Works Facility ID : 0900009
22828 NC Highway 87 West Permit: 03735
Fayetteville, NC 28302 County: Bladen
DAQ Region: FRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory — Calendar Year 2004
1. Emission Source ID (from permit) or
Emission Source Group ID
2. Emission Source Description:
3. Operating Scenario ID/Description
4. SCC Number/Description:
5. Throughput/units in 2004:
(e.g. production or fuel use):
6. Fuel Information (If fuel is used)
7. Capture Efficiency
(% of Emissions from this Process Vented to Control
Device or Stack):
. Control Device Information:
VP
NS—E
Nafion liquid waste stabilization
OS — 15/Nafion liquid waste stabilization
30199998/*Other Organic Chemica Manufacture Not Listed
1584381 LB/yr
/o Sulfur
/o Ash
Heat Content
to/units
Order
CS—ID
)
ID Control Device Description
as listed inpermit)
1 CS-6 NCD—Hdr—I Baffle plate —type tower waste gas scrubber
Q Fmiccinn RPIPacP Paint (RRPI lnfnrmatinn• Nnnrepe vPntPd to mnrP than nnP IRRP ncP ndditinnnl Pntry linPsle
ERP ID
Q Fmiccinn RPIPacP Paint (RRPI lnfnrmatinn• Nnnrepe vPntPd to mnrP than nnP IRRP ncP ndditinnnl Pntry linPsle
ERP ID
ERP Type
Height
Diameter
Temperature
Velocity
Volume Flow
ERP Description
(in feet)
Circle (enter #):
(F)
(Feet/sec)
Rate (Aefm)
ectangle (L x W)
in 0.1 feet)
Nafion scrubber
P—NEP—Hdrl
VERTICAL STACK
85
3
75
58
24598,67
Hdrl
•
36
DEQ-CFW 00088012

Operating Scenario: OS — 15
Emission Source/Group ID: NS—E
41
10. Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2004)
ours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
an —Feb + Dec
une—Aug.T
ept.—Nov.
2004
25%
�arch—May
04
25%
�004
25"�o
�004
25%
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions—
Emission Estimation
Criteria
Control Efficiency
(NAAQS) Pollutants
Pollutant Code
Criteria Pollutants
Method Code
(Net after all controls)
Tons/Year
(See Instructions)
2004
VOC
VOC
02
99.6
HAP/TAP Pollutants (in
CAS
Emissions
Emission Estimation
Control Efficiency
Alphabetical Order)
(see instructions)
HAP/TAPS
Method Code
(Net after all controls)
(Pounds/Ycar)
(See Instructions)
2004
Hydrogen chloride
7647-01-0
0
08
99.6
(hydrochloric acid
Hydrogen fluoride
(hydrofluoric acid as
mass of HF—
7664-39-3
125.3
02
99.6
Component of
Fluorides
37
DEQ-CFW 00088013